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<?php $now = new DateTime(); $formatted = ""; $arrFormattedBDays = []; $birthdays = ['18-Jul-46','19-Aug-47','1-Jan-19','31-Dec-18']; foreach ($birthdays as $b){ list($d,$m,$y) = explode("-",$b); $y = '19'.$y; $dt = new DateTime("$d-$m-$y"); $formatted = $dt->format('d/m/Y'); $arrFormattedBDays[] = $formatted; } var_dump($arrFormattedBDays);

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